C7.1 (Mech) Industrial Engine Caterpillar


Oil Pump

Usage:

C7.1 630
类型 ... 齿轮驱动差速转子

凸轮数

内转子 ... 4
外转子 ... 5


图 1g00938064

(1) 外转子与泵体之间的间隙 ... 0.050 至 0.330 mm (0.0020 至 0.0130 in)



图 2g00938061
检查间隙

(2) 内转子到外转子的维修极限 ... 0.080 至 0.250 mm (0.0031 至 0.0098 in)



图 3g00938799
检查轴向间隙

(3) 转子组件轴向间隙

内转子 ... 0.050 至 0.180 mm (0.0020 至 0.0071 in)
外转子 ... 0.050 至 0.180 mm (0.0020 至 0.0071 in)

将紧固机油泵组件前盖的螺栓拧紧至以下扭矩。 ... 22 N·m (16 lb ft)

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